Hardware Spec Index

Teralux FN-7838 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN7838-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index556 (Case Fans scale)
Category rank#1,123
Street price$19
Power3 W
Performance per dollar29.26
Released2024

Specifications

BrandTeralux
ModelTeralux FN-7838 Prime
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7838 Prime 120mm PWM Case Fan”, https://vextor7.com/item/20115706 (accessed 2026-10-20).